WHiTEAVES.] DEVONIAN FOSSILS OF MANITOBA, ETC. 325 



JSuomphalus annulosus, Phillips. 1841. lb., p. 231. 



Euomphalus annulatus, Whidborne. 1891 and 1892. Devon. Faun. S. of England, vol. I, 

 pp. 260-.51, (which see for a complete list of the synonyms 

 of European examples of this species) pi. xxiv, figs, (i and (ia. 



" Western shore of Dawson Bay, from slabs apparently derived from the 

 neighbouring cliffs," J. W. Spencer, 1874 : two or three worn specimens. 



Lake Manitoba, at Monroe and Pentamerus Points, J. B. Tyrrell and J. 

 F. Whiteaves, 1888: abundant. A few specimens, also, were collected 

 by Messrs. Tyrrell and Dowling, in 1889, on the eastern and western 

 shores of Dawson Bay, Lake Winnipegosis, and on four small islands in 

 the southern portion of that bay. 



One of the specimens collected by Dr. Spencer has the volutions par- 

 tially uncoiled and approaches PJiaiieroiinus, while one of those obtained 

 by Mr. Tyrrell in Dawson Bay, seems intermediate in its characters 

 between Jil. annulatus and Philoxene serpent,; Phillips (sp.). 



On page 257 of the present Report (lines 15 and 16 from the top) the 

 words : " the Euomphalus is a small species of StraparoUus here described 

 and figured as S. filicinctus " should be cancelled and the following words 

 substituted : — the JEuomphalus is E. annulatus, Phillips. The writer had 

 given the manuscript name StraparoUus filicinctus to the specimens col- 

 lected by Dr. Spencer, before the fourth part of the first volume of Mr. 

 Whidborne's Monograph of the Devonian Fauna of the South of England 

 had been received in Ottawa, but from the detailed description of E. 

 annulatus in that memoir, it has since become apparent that they are 

 referable to that species. 



Euomphalus (Phanerotinus). Sp. Undt. 



Plate 43, figs. 3 and 3a. 



Lake Winnipegosis, on a small island ofi" Weston Point, J. B. Tyrrell, 

 1889 : a single cast of the interior of the shell. The specimen, which 

 consists of rather less than one complete volution, is fully two inches in its 

 maximum diameter and circular in transverse section. It is not unlike the 

 shell which Goldfuss figures on Plate cxci, figs, la and e, of the third 

 volume of the Petrefacta Germaniie, as Eaonipludus serpula, DeKoninck, 

 var. teres, but whicli De Koninck considers the typical form of that species. 

 It also closely resembles the large specimen of Euontphalus (Phanerotinus) 

 la.vus figured by Hall on Plate xvi, fig. 9, of vol. V, pt. 2, of the Palseon- 

 tology of the State of New York, but it may prove to be only a par- 

 tially uncoiled variety of some at present unknown species, whose volu- 

 tions are usually in contact. 



